The AF Group ASA () () is the third largest civil engineering and construction company in Norway. The company headquarters is located in Oslo. The AF Group is listed on the Oslo Stock Exchange.

Business areas

Property

The real estate division is responsible for developing the housing business and manages a number of properties in Eastern Norway and Western Sweden.

Building

The building division of AF supplies new constructions, including residential buildings, office buildings, schools and cultural and institutional buildings.

Civil Engineering

Civil engineering is the largest division in the AF Group. It is divided into three business units: AF Civil Engineering, AF Harbour, AF Oil & Energy and has projects all over Norway, and western Sweden.

Environment

The environment division works with demolition and upgrading of older structures, including offshore installations for which it has built a top-modern decommissioning yard at Vats, near Haugesund. The division has offices in Norway, the United Kingdom and Poland.

Energy

The energy division works with designing, improving and optimizing energy solutions in buildings, constructions and ships and offshore installations. It has offices in Norway and China.

Well known projects

Bj rvika Tunnel

The Bj rvika Tunnel is an immersed tube tunnel below Oslofjord in Oslo. It was the first of its kind in Norway.

Sn hvit

AF built the Hammerfest LNG Plant, more commonly known as Sn hvit.

Kollsnes underwater tunnel

AF constructed a landfall tunnel system for Shell that was to connect to a drilling point located 3.6 km out to sea, and 200 meters below the sea level.

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